"""empty message

Revision ID: 51be0401bb85
Revises: d4262fb15b37
Create Date: 2021-07-24 00:25:04.706191

"""
from alembic import op
import sqlalchemy as sa
from sqlalchemy.dialects import postgresql

# revision identifiers, used by Alembic.
revision = '51be0401bb85'
down_revision = 'd4262fb15b37'
branch_labels = None
depends_on = None


def upgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.create_table('package_alias',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('package_id', sa.Integer(), nullable=False),
    sa.Column('author', sa.String(length=50), nullable=False),
    sa.Column('name', sa.String(length=100), nullable=False),
    sa.ForeignKeyConstraint(['package_id'], ['package.id'], ),
    sa.PrimaryKeyConstraint('id')
    )
    # ### end Alembic commands ###


def downgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_table('package_alias')
    # ### end Alembic commands ###